log('Multiple documents deleted'); } }); // 根据_id删除单个文档 User.findByIdAndDelete('document_id_here', (err) => { if (err) { console.error(err); } else { console.log('Document deleted by id'); } }); 4. 修改数据 修改数据可以使用Model.updateOne()、Model.updateMany()...
Bulk delete and restore varmongoose_delete=require('mongoose-delete');varPetSchema=newSchema({name:String,age:Number});PetSchema.plugin(mongoose_delete);varPet=mongoose.model('Pet',PetSchema);varidUser=mongoose.Types.ObjectId("53da93b16b4a6670076b16bf");// Delete multiple object, callbackPet...
sort: if multiple docs are found by the conditions, sets the sort order to choose which doc to update maxTimeMS: puts a time limit on the query - requires mongodb >= 2.6.0 Example: A.where().findOneAndDelete(conditions, options) // return Query A.where().findOneAndDelete(conditions...
this.paths['id'] && !this.options.noVirtualId) { this.virtual('id').get(function () { if (this.__id) { return this.__id; } return this.__id = null == this._id ? null : this._id.toString(); }); } delete this.options.noVirtualId; };...
Bulk delete and restore varmongoose_delete=require('mongoose-delete');varPetSchema=newSchema({name:String,age:Number});PetSchema.plugin(mongoose_delete);varPet=mongoose.model('Pet',PetSchema);varidUser=mongoose.Types.ObjectId("53da93b16b4a6670076b16bf");// Delete multiple object, callbackPet...
throw error when running `validate()` multiple times on the same document #8468 1002 * fix(model): ensure deleteone() and deletemany() set discriminator filter even if no conditions passed #8471 1003 * fix(document): allow pre('validate') hooks to throw errors with `name = '...
Delete middlewares makeDelete(options)creates the middleware for deleting documents by ID. The middleware expects the_idof the item to be deleted to be inreq.params.id. The only option available isresLocalsFieldwhich defines the field inres.localsthat will contain the deleted instance. ...
Delete a document Complete OpenApi documentation Convert a DTO (public object) to/from Mongo Entity (internal object) Fine control on what is available (CRUD, fields, sorting) Multiple input and output format (built-in: Json:api, HAL, JSON+LD and JSON) Input (Create and Update): Json:ap...
注意⚠️,一部分model方法不会激活hooks, 比如deleteOne(),remove()。他们会直接地执行。 最常用的实例方法: save() toJSON([option]): 把document转化为JSON toObject(): 把document转化为普通的JavaScript对象。 isModified([path]): True/false ...
Mongoose does allow saving subdocuments without an _id property.const nestedSchema = new Schema( { name: String }, { _id: false } // <-- disable `_id` ); const schema = new Schema({ subdoc: nestedSchema, docArray: [nestedSchema] }); const Test = mongoose.model('Test', schema)...